| Midlane Charles, coach builder, 19 Trafalgar road |
| Midlane Thomas, coach painter, 17 Lugley street |
| Miller Henry, stationer and fancy repository, 128 High street |
| Millidge William Henry, family & dispensing chemist, 47 High street |
| Milligan John, boot and shoe maker, 114 High street |
| Mills James, blacksmith, 130 St. James' street |
| Mills William, glass, china & earthenware dealer, 7 St. James' street |
| Minn Mrs. Mary, 8 Quay street |
| Minns William, dyer (Bright & M.) ; h 38 Upper St. James' street |
| Moister Rev. William (Wesleyan), (of Parkhurst garrison), 3 Woodbine cottages, St. John's road |
| Moody Charles, spar, hurdle, and sheeprack manufacturer, Coppins bridge ; h Cross lanes |
| Moore Mr. John Leonard, Pit villa, St. John's road |
| Moorey William Henry, town surveyor, inspector of nuisances and lodging houses and architect, 21 Holyrood street |
| Morey Henry William, English and foreign timber and slate merchant, West street ; h Elm grove |
| Morgan Edwin, carrier by water, 1 Quay street |
| Morgan F. & Co., china, glass and earthenware dealers, 19 and 144 High street |
| Morgan Frederick (F & Co.) ; h 144 High street |
| Morgan Mrs. Harriet, shopkeeper, Barton |
| Morris Mrs. Ann, victualler, Hare & Hounds, 132 St. James' square |
| Morris Charles, beerhouse, 57 Crocker street |
| Morris Edmund, upholsterer, 1 Hearn street |
| Morris Edward, victualler, Green Dragon, 36 Pyle street |
| Morris George, hairdresser, 75 Upper St. James' street |
| Morris Henry, tailor, 84 High street |
| Morris Jeremiah, cowkeeper, Molina cottage |
| Morris Miss Susannah, apartments. 38 Elm grove |
| Morris William, boot and shoe maker, 10 Town lane |
| Mortimer Mr. Henry, Broadlands |
| Morton-Moore Mrs. Charlotte, 30 Castle road |
| Mowbray Edwin, miller, Ford mill |
| Mowbray Mrs. Mary, 30 Carisbrooke road |
| Muffin John, victualler, White Hart, 79 Pyle street |
| Mundell Samuel, carrier, 11 Holyrood street |
| Murrell Christopher John, victualler, Castle Inn, 91 High street |
| National Provincial Bank, 107 St. James' square ; Henry T. Fisher, manager |
| Naylor Thomas, greengrocer and fruiterer, 59 Pyle street |
| Neat John, china, glass, earthenware, basket and brush dealer, 13 St. Thomas' square |
| Newbury Frederick, manager, 25 Chapel street |
| Newell George, pawnbroker, 103 St. James' square |
| Newman George, model maker, 39 South street |
| Newnham Alfred, travelling tailor, 77 Pyle street |
| Newnham Charles (N. & Son) ; h 50 Pyle street |
| Newnham Henry (N. & Son) ; h 50 Pyle street |
| Newnham & Son, bakers and confectioners, 50 Pyle street |
| Newport Gas & Coke Co., Joseph Reed, manager ; Arthur H. Estcourt, secretary |
| Newport and Isle of Wight Coal Co. (lim.), 16 St. James' street ; Cornelius Salter, secretary and manager |
| Nobbs Mr. Charles, 41 Carisbrooke road |
| Nobb Miss Eliza Jane, milliner and dressmaker, 41 Carisbrooke road |
| Nobbs Mr. Isaac, 43 Trafalgar road |
| Nobb William French, cowkeeper, 55 Sea street |
